Which versions of epm-service-module-v2 are malicious?

Every published version of epm-service-module-v2 on npm is considered malicious. Remove the package entirely.

How do I remediate epm-service-module-v2 if I installed it?

Remove epm-service-module-v2 from your project and lockfile, then assume any secrets accessible to the build or runtime were exposed: rotate API keys, tokens, and credentials, and audit for unexpected outbound network activity or persistence. Use O3 Security's dependency scanner to confirm the package and its artifacts are fully purged across your stack.

Is epm-service-module-v2 part of a known attack campaign?

Yes — epm-service-module-v2 is associated with the GHSA-633w-wc3j-7jrf campaign. Packages in the same campaign often share infrastructure and payloads, so check whether any related packages are also in your dependency tree.

Can O3 Security detect epm-service-module-v2 in my codebase?

Yes. O3 Security's supply-chain scanner checks every dependency against known-malicious package intelligence at install time and in CI, blocking epm-service-module-v2 and packages like it before any post-install script runs.

Malicious package

epm-service-module-v2npm

Malicious code in epm-service-module-v2 (npm) Remove it immediately and rotate any exposed credentials.

MAL-2026-5851

Immediate action

Remove the package, then rotate any secrets the build/runtime could reach.

npm uninstall epm-service-module-v2

What this malware does

Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.

Malicious versions

all versions

Every published version of this package is considered malicious — remove it entirely.

Indicators of compromise (SHA-256)

f7b0de1b676618a68f5707692c33cef713882df9ef3ecdb5c73391837669af7b

Frequently asked questions

No. epm-service-module-v2 on npm has been identified as a malicious package (all published versions flagged). It should be removed immediately — do not install or keep it in your dependency tree.

Campaign

GHSA-633w-wc3j-7jrf

References

github.com

Scan your dependencies

O3 Security blocks malicious packages like this at install time and in CI.

Supply-chain protection